From-SVN: r171737

        PR fortran/47516
	* trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
	don't use local variable.
	(gfc_trans_arrayfunc_assign): Adjust caller.

From-SVN: r171736

2011-03-30  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-color.c (ira_assign_hard_reg): Use only one variable 'mode'.

From-SVN: r171735

2011-03-30  Richard Guenther  <rguenther@suse.de>

	* tree-dfa.c (renumber_gimple_stmt_uids): Also number PHIs.
	* lto-streamer-out.c (output_function): Do not use
	renumber_gimple_stmt_uids.
	* lto-streamer-in.c (input_function): Likewise.

From-SVN: r171734

gcc/
	PR rtl-optimization/48332
	* optabs.c (expand_binop_directly): Set xmodeN to the target-mandated
	mode of input operand N and modeN to its actual mode.

From-SVN: r171733

From-SVN: r171732

	* reload.h (reg_equiv_constant): Move into new structure reg_equivs,
	define accessor macro.
	(reg_equiv_invariant, reg_equiv_memory_loc): Likewise.
	(reg_equiv_address, reg_equiv_mem, reg_equiv_alt_mem_list): Likewise.
	(reg_equiv_init): Likewise.
	(reg_equivs_size): New variable.
	(reg_equiv_init_size): Remove.
	(allocate_initial_values): Move prototype to here from....
	* integrate.h (allocate_initial_values): Remove prototype.
	* integrate.c: Include reload.h.
	(allocate_initial_values): Corresponding changes.
	* ira.c (find_reg_equiv_invariant_cost): Corresponding changes.
	(fix_reg_equiv_init, no_equiv): Corresponding changes.
	(update_equiv_regs): Corresponding changes.
	(ira): Corresponding changes.
	* reload.c (push_reg_equiv_alt_mem): Corresponding changes.
	(push_secondary_reload): Corresponding changes.
	(push_reload, find_reloads, find_reloads_toplev): Corresponding changes.
	(make_memloc, find_reloads_address): Corresponding changes.
	(subst_reg_equivs, subst_indexed_address): Corresponding changes.
	(find_reloads_address_1): Corresponding changes.
	(find_reloads_subreg_address, subst_reloads): Corresponding changes.
	(refers_to_regno_for_reload_p): Corresponding changes.
	(reg_overlap_mentioned_for_reload_p): Corresponding changes.
	(refers_to_mem_for_reload_p, find_equiv_reg): Corresponding changes.
	* reload1.c: Include ggc.h.
	(grow_reg_equivs): New function.
	(replace_pseudos_in, reload): Corresponding changes.
	(calculate_needs_all_insns, alter_regs): Corresponding changes.
	(eliminate_regs_1, elimination_effects): Corresponding changes.
	(emit_input_reload_insns, emit_output_reload_insns): Likewise.
	(delete_output_reload): Likewise.
	* caller-save.c (mark_referenced_regs): Corresponding changes.
	* alpha/alpha.c (resolve_reload_operand): Corresponding changes.
	* frv/predicates.md (frv_load_operand): Corresponding changes.
	* microblaze/microblaze.c (double_memory_operand): Corresponding
	changes.
	* avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Corresponding changes.
	* xtensa/xtensa.c (fixup_subreg_mem): Corresponding changes.
	* mn10300/mn10300.c (mn10300_secondary_reload): Corresponding
	changes.
	* m68k/m68k.c (emit_move_sequence): Corresponding changes.
	* arm/arm.c (arm_reload_in_hi, arm_reload_out_hi): Corresponding
	changes.
	* pa/pa.c (emit_move_sequence): Corresponding changes.
	* vax/vax.c (nonindexed_address_p): Corresponding changes.

From-SVN: r171731

gcc/
	PR target/47551
	* config/arm/arm.c (coproc_secondary_reload_class): Handle
	structure modes.  Don't check neon_vector_mem_operand for
	vector or structure modes.

gcc/testsuite/
	PR target/47551
	* gcc.target/arm/neon-modes-2.c: New test.

From-SVN: r171730

gcc/
2011-03-30  Richard Sandiford  <richard.sandiford@linaro.org>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/43590
	* config/arm/neon.md (neon_vld3qa<mode>, neon_vld4qa<mode>): Remove
	operand 1 and reshuffle the operands to match.
	(neon_vld3<mode>, neon_vld4<mode>): Update accordingly.

Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>

From-SVN: r171729

From-SVN: r171728

2011-03-30  Christian Schüler  <cschueler@gmx.de>

	PR/driver 48208
	* config/c.opt (F): Added 'Driver' to -F option.
	PR/driver 48260
	* config/darwin-driver.c (darwin_driver_init): Add '-arch' to
	  handler function.
	* config/darwin.opt: Added '-arch' option.

From-SVN: r171727

	* config/rx/rx.md: Add peepholes and patterns to combine
	extending loads and simple arithmetic instructions.
	* config/rx/rx.h (ADJUST_INSN_LENGTH): Define.
        * config/rx/rx-protos.h (rx_adjust_insn_length): Prototype.
        * config/rx/rx.c (rx_is_legitimate_address): Allow QI and HI
	modes to use pre-decrement and post-increment addressing.
        (rx_is_restricted_memory_address): Add range checking of REG+INT
	addresses.
        (rx_print_operand): Add support for %Q.
        Fix handling of %Q.
        (rx_memory_move_cost): Adjust cost of stores.
        (rx_adjust_insn_length): New function.

From-SVN: r171724

	PR c/48305
	* fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Make sure
	arg10/arg11 in (X ^ Y) == (Z ^ W) are always fold converted to
	matching arg00/arg01 types.

	* gcc.c-torture/compile/pr48305.c: New test.

From-SVN: r171723

	* cfglayout.c (insn_locators_alloc): Initialize curr_location and
	last_location to UNKNOWN_LOCATION.

From-SVN: r171722

2011-03-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/48349
	* config/i386/i386.h (REG_CLASS_CONTENTS): Fix a typo in
	FLOAT_SSE_REGS.

From-SVN: r171718

2011-03-30  Joseph Myers  <joseph@codesourcery.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/48337
	* config/sparc/sparc.opt (sparc_cpu_and_features): Add
	Init(PROCESSOR_V7).
	(sparc_cpu): Likewise.
	* config/sparc/sparc.c (sparc_option_override): Replace 0 by
	PROCESSOR_V7.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r171717

re PR c++/48265 ([C++0x] ICE: SIGSEGV (recursion in value_dependent_expression_p) when variable is used uninitialised)

	PR c++/48265
	* pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
	the variable is constant before looking at its initializer.

From-SVN: r171714

2011-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/48336
	PR middle-end/48342
	PR rtl-optimization/48345
	* ira-color.c (setup_conflict_profitable_regs): Exclude prohibited
	hard regs for given mode from profitable regs when doing secondary
	allocation.

From-SVN: r171713

From-SVN: r171712

From-SVN: r171707

	PR bootstrap/48327
	* tree-ssa-threadupdate.c (struct redirection_data): Remove
	do_not_duplicate field.
	(lookup_redirection_data): Corresponding changes.
	(create_duplicates): Always create a template block.
	(redirect_edges): Remove code which reused the original block
	when it was going to become unreachable code.
	(thread_block): Don't set do_not_duplicate field.

From-SVN: r171703

	* lto-opts.c (register_user_option_p, lto_register_user_option):
	Make type argument unsigned.
	* lto-streamer.h (lto_register_user_option): Make type argument
	unsigned.
	* opth-gen.awk: Make CL_* macros unsigned.
	* opts-common.c (find_opt): Make lang_mask argument unsigned.
	* opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER,
	CL_TARGET, CL_COMMON, CL_SEPARATE_NARGS_MASK, CL_SEPARATE_ALIAS,
	CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE, CL_DISABLED,
	CL_REPORT, CL_JOINED, CL_SEPARATE, CL_REJECT_NEGATIVE,
	CL_MISSING_OK, CL_UINTEGER, CL_UNDOCUMENTED): Make unsigned.
	(find_opt): Make lang_mask argument unsigned.

From-SVN: r171701

re PR rtl-optimization/48331 (gcc.c-torture/execute/built-in-setjmp.c FAILs with -O -fira-algorithm=priority -fPIC)

2011-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48331
	PR rtl-optimization/48334
	* ira-color.c (color_allocnos): Call setup_profitable_hard_regs
	for any used algorithm.

From-SVN: r171699

2011-03-29  Steve Ellcey  <sje@cup.hp.com>

	* gcc.dg/torture/pr47917.c: Use -std=gnu99 on HP-UX.

From-SVN: r171698

From-SVN: r171696

From-SVN: r171695

	* go.test/go-test.exp: Handle the test lines used in several new
	tests.
	(errchk): Add opts parameter.  Change all callers.  Handle parens
	in regexps.

From-SVN: r171694

	PR preprocessor/48248
	* c-ppoutput.c (print): Add src_file field.
	(init_pp_output): Initialize it.
	(maybe_print_line): Don't optimize by adding up to 8 newlines
	if map->to_file and print.src_file are different file.
	(print_line): Update print.src_file.

From-SVN: r171693

stack-usage-1.c (SIZE): Provide proper values for __ppc64__ and __APPLE__ && __PPC__ && __ALTIVEC__.

2011-03-29  Peter Bergner <bergner@vnet.ibm.com>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>	

	* gcc.dg/stack-usage-1.c (SIZE): Provide proper values for __ppc64__
	and __APPLE__ && __PPC__ && __ALTIVEC__.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r171692

Also fix select parsing when declaring a variable with no
statements.

From-SVN: r171690

	PR c++/48319
	* pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.

From-SVN: r171689

	PR c++/48089
	* semantics.c (potential_constant_expression_1): Change error about
	use of *this in constructor into sorry.

From-SVN: r171687

2011-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-conflicts.c (build_object_conflicts): Add unused attribute
	to parent_max.

From-SVN: r171683

	* config/alpha/alpha.c (alpha_sr_alias_set): Don't define.
	(alpha_option_override): Don't set alpha_sr_alias_set.
	(emit_frame_store_1): Use gen_frame_mem rather than calling
	set_mem_alias_set.
	(alpha_expand_epilogue): Ditto.

From-SVN: r171682

From-SVN: r171677

re PR c++/48296 ([C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type)

	PR c++/48296
	* decl.c (cp_finish_decl): Defer validation of constexpr member
	functions.
	* class.c (finalize_literal_type_property): Validate them here.
	* semantics.c (is_valid_constexpr_fn): Don't check completeness.

From-SVN: r171661

From-SVN: r171660

re PR tree-optimization/48290 (FAIL: gcc.dg/vect/pr38529.c, ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1072)


        PR tree-optimization/48290
        * tree-vect-loop.c (vect_analyze_loop_operations): In outer loop
        vectorization, check that relevant phis in the basic block after 
        the inner loop are really inner loop's exit phis.

From-SVN: r171657

From-SVN: r171656

gcc/
	* dwarf2out.c (dw_loc_list_node): Add resolved_addr and replaced.
	(cached_dw_loc_list_def): New structure.
	(cached_dw_loc_list): New typedef.
	(cached_dw_loc_list_table): New variable.
	(cached_dw_loc_list_table_hash): New function.
	(cached_dw_loc_list_table_eq): Likewise.
	(add_location_or_const_value_attribute): Take a bool cache_p.
	Cache the list when the parameter is true.
	(gen_formal_parameter_die): Update caller.
	(gen_variable_die): Likewise.
	(dwarf2out_finish): Likewise.
	(dwarf2out_abstract_function): Nullify cached_dw_loc_list_table
	while generating debug info for the decl.
	(dwarf2out_function_decl): Clear cached_dw_loc_list_table.
	(dwarf2out_init): Initialize cached_dw_loc_list_table.
	(resolve_addr): Cache the result of resolving a chain of
	location lists.

From-SVN: r171655